| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.66 | 12.253% | $152.2824 | $152.28 | $152.30 | $152.30 |
| Purchase #2 | $19.39 | 8.272% | $20.9939 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $165.58 | 12.359% | $186.044 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $221.63 | 8.637% | $240.7722 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $72.80 | 4.677% | $76.2049 | $76.20 | $76.20 | $76.20 |
| Purchase #6 | $93.56 | 6.138% | $99.3027 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $94.33 | 11.789% | $105.4506 | $105.45 | $105.45 | $105.50 |
| 7 purchase totals = | $802.95 | $881.0507 | $881.03 | $881.05 | $881.10 | |